package indexE;

import java.util.Random;

public class test {
    public static void main(String[] args) {
        OrdinaryStudent os=new OrdinaryStudent();
        os.haveLesson();
        os.study();
        os.Practice();
        StudentCadre sc=new StudentCadre();
        sc.management();
        javaTeacher syj=new javaTeacher();
        syj.teachJava();
        AiTeacher cc=new AiTeacher();
        cc.teachAI();
    }
}
